ef20aa.dk

📜 Historical scan 2026-09-30 16:43:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ef20aa.dk is a .dk domain served by 2 nameservers (lila.ns.cloudflare.com, noel.ns.cloudflare.com). It was registered on 3 December 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.53.181 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
lila.ns.cloudflare.com	108.162.192.186 172.64.32.186 173.245.58.186 2606:4700:50::adf5:3aba 2803:f800:50::6ca2:c0ba 2a06:98c1:50::ac40:20ba	lila.ns.cloudflare.com lila.ns.cloudflare.com lila.ns.cloudflare.com lila.ns.cloudflare.com lila.ns.cloudflare.com lila.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
noel.ns.cloudflare.com	108.162.193.216 172.64.33.216 173.245.59.216 2606:4700:58::adf5:3bd8 2803:f800:50::6ca2:c1d8 2a06:98c1:50::ac40:21d8	noel.ns.cloudflare.com noel.ns.cloudflare.com noel.ns.cloudflare.com noel.ns.cloudflare.com noel.ns.cloudflare.com noel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.53.181	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.216.27	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

2 records 50ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:d81b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:35b5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 50ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.53.181,172.67.216.27 ech=AEX+DQBBfQAgACDNaAfAfAoQPHxoVrmj1DP8fqwD3X325HwHcrQv7Gf/CAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:d81b,2606:4700:3034::6815:35b5

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-21 07:36:22

www	104.21.53.181 172.67.216.27 2606:4700:3033::ac43:d81b 2606:4700:3034::6815:35b5 (AS13335) (address records, no CNAME)
www vs bare domain	Same network ef20aa.dk: 104.21.53.181 172.67.216.27 2606:4700:3033::ac43:d81b 2606:4700:3034::6815:35b5 (AS13335) www.ef20aa.dk: 104.21.53.181 172.67.216.27 2606:4700:3033::ac43:d81b 2606:4700:3034::6815:35b5 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

70ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

29ms

Field	Value
Serial	2414761956
Primary NS (MNAME)	lila.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 16:28:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-12-03
Expires	2026-12-02 (35d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

48ms

50ms

AAAA

50ms

TXT

183ms

CAA

55ms

HTTPS

50ms

TLSA

58ms

SOA

29ms

MTA-STS

56ms

DNSSEC

70ms

SRV

70ms

Total

618ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 07:36:22	430ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-10 22:14:23	612ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 16:43:09 shown	618ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-15 15:25:27	1181ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 01:33:04	2631ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 10:05:52	575ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 17:53:10	620ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-12 02:44:29	8840ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-16 08:35:57	885ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 19:17:23	970ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 06:24:08	7066ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 06:16:25	1247ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 06:07:52	344ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 06:00:38	437ms	2 NS 2 A 0 MX	🔓 Insecure